BGS rock collections - Search results

Map sheet search for Aberdaron and Bardsey Island (133)

Sample ids Donor Year Rock name
thin section E19784, MR17649, COLLNOAWW42, Woodland,A.W. * Not entered 'Original entry: Manganese, Chlorite, Pyrolusite, Rhodochroisite And Collophane'
Old shaft on Crown land. cf. 150 Yds. N. of Benallt Mine.
thin section E19785, MR17650, COLLNOAWW43, Woodland,A.W. * Not entered 'Original entry: Mudstone With Pebbles And Nodules Of Cherty Rocks. Collophane, Carbonate, Quartz And Feldspar'
Old shaft on Crown land. cf. 150 Yds. N. of Benallt Mine.
thin section E19535, COLLNOGROVES 3, Bailey, E.B. * Not entered 'Original entry: Albitized And Chloritized Basalt'
Shaft, 100 Yds. NW. of Capel Pisgoh. 70-80 ft. down.
thin section E19536, COLLNOGROVES 4, Bailey, E.B. * Not entered 'Original entry: Contact Altered Tuff With Manganese Infilterations.'
Shaft, 100 Yds. NW. of Capel Pisgoh. 2-3 ft. below (3).
thin section E19537, COLLNOGROVES 5, Bailey, E.B. * Not entered 'Original entry: Argllite With Manganiferous Meshwork'
Shaft, 100 Yds. NW. of Capel Pisgoh. 53 ft. below (3).
thin section E12161, COLLNOMG23, Greenly,E. * Not entered 'Original entry: Chert, Oolitic'
Cliff at Wig Thrust Plane, E. side of Aberddron Bay.
thin section E13150 Matley, C.A * Not entered Tuff. 'Original entry: Crystal Tuff'
Nant-y-Gadwen Mines, Llanfaelrhys.
thin section E13151 Matley, C.A * Not entered Tuff. 'Original entry: Crystal Tuff'
Nant-y-Gadwen Mines, Llanfaelrhys.
thin section E13205 Matley, C.A * Not entered 'Original entry: Pebbly Grit'
Above Ogof Pren Coch.
thin section E13206 Matley, C.A * Not entered 'Original entry: Tuff Or Igneous Breccia'
Graig igneous mass.
thin section E13207 Matley, C.A * Not entered 'Original entry: Epidotic Quartzite'
Graig igneous mass.
thin section E13208 Matley, C.A * Not entered 'Original entry: Cherty Shale'
Tyn Anelog.
thin section E13209 Matley, C.A * Not entered 'Original entry: Grit, Silicified'
Field 1387, W. of Pwll Ystol Nelyg.
thin section E12128A, COLLNOMG16, Greenly,E. * Not entered 'Original entry: Garnetiferous Hornblendic Schist'
Parwyd, E. cliff at Craig, from which photo of unconformity was taken.
thin section E12129, COLLNOMG6, Greenly,E. * Not entered Schist. 'Original entry: Quartz Chlorite Schist'
Mynydd Ystim. Roadside quarry, N. of Ffynnon Ffol.
thin section E12130, COLLNOMG7, Greenly,E. * Not entered Schist. 'Original entry: Quartz Chlorite Schist'
Coast of Mynydd Bychees tyn. W. of Parwyd.
thin section E12132, COLLNOMG9, Greenly,E. * Not entered Schist. 'Original entry: Quartz Chlorite Schist'
Coast of Mynydd Bychees. W. headland of Parwyd.
thin section E12133, COLLNOMG10, Greenly,E. * Not entered Schist. 'Original entry: Chlorite Schist'
Coast of Mynydd Bycheestyn. W. headland of Parwyd.
thin section E12134, COLLNOMG11, Greenly,E. * Not entered Schist. 'Original entry: Chlorite Schist'
Coast of Mynydd Bycheestyn. W. of Parwyd.
thin section E12136, COLLNOMG13, Greenly,E. * Not entered 'Original entry: Micaceous Schist'
Penrhyn, Colman.

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